How To Fix UPWB159 - Error when activating HTTP service &1

SAP Error Message - Details

• Message type: E = Error

• Message class: UPWB - Messages for Development Class UPWB

• Message number: 159

• Message text: Error when activating HTTP service &1

What causes this issue?

An error occurred when activating the HTTP service.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Try to enter the HTTP Service directly with the transaction SICF.
<DS:TRAN.SICF>Start Transaction SICF</>

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message UPWB159 - Error when activating HTTP service &1 ?

  The SAP error message UPWB159, which states "Error when activating HTTP service &1," typically occurs when there is an issue with the activation of an HTTP service in the SAP system. This error can arise due to various reasons, including configuration issues, missing authorizations, or problems with the underlying HTTP service itself.
  Causes:
  
  Configuration Issues: The HTTP service may not be properly configured in the SAP system.
  Authorization Problems: The user trying to activate the service may not have the necessary authorizations.
  Service Already Active: The service might already be active, leading to conflicts during activation.
  Network Issues: There could be network-related problems preventing the service from being activated.
  System Errors: There may be underlying system errors or inconsistencies that need to be addressed.
  
  Solutions:
  
  Check Configuration: Verify the configuration settings for the HTTP service in transaction SICF. Ensure that all required parameters are correctly set.
  Review Authorizations: Ensure that the user has the necessary authorizations to activate HTTP services. You can check this in transaction SU53 after attempting to activate the service.
  Check Service Status: Use transaction SICF to check if the service is already active. If it is, you may not need to activate it again.
  Review Logs: Check the system logs (transaction SM21) and HTTP service logs for any additional error messages that could provide more context on the issue.
  Restart Services: Sometimes, restarting the SAP instance or the HTTP service can resolve transient issues.
  Consult SAP Notes: Look for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  
  Related Information:
  
  Transaction Codes:
  
  SICF: Maintain HTTP Services
  SM21: System Log
  SU53: Authorization Check
  
  
  Documentation: Refer to the official SAP documentation for more details on configuring and managing HTTP services.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be necessary to contact SAP support for further assistance.